cortex

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Research suggests that trauma can leave the amygdala—the brain’s threat-detection center—chronically overactivated, while dampening the prefrontal cortex, which governs reasoning.

From The Wall Street Journal • May 26, 2026

For him, there's a strong neurological factor – young men's attitude to sports, money, and prediction markets is down to what he describes as "an underdeveloped pre-frontal cortex and a high appetite for risk".

From BBC • May 21, 2026

Two key regions are often involved: the amygdala, which helps shape the sense of safety or threat, and the prefrontal cortex, which supports planning, decision making, and emotional control.

From Science Daily • May 16, 2026

This region connects to the prefrontal cortex, forming a thalamocortical circuit that supports decision-making and executive control.

From Science Daily • Apr. 3, 2026

The visual cortex in your brain is activated when your auditory cortex is stimulated.”

From "A Mango-Shaped Space" by Wendy Mass